Sweet Home AFX-HT, AFI-HT
Previously certified
EPA lists Sweet Home AFX-HT, AFI-HT under Sierra Products, Inc. as a previously certified non-catalytic wood stove.
The listed emission rate is 6.4 grams per hour.
EPA does not list an HHV efficiency for this model line.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Previously certified |
| Type | Wood Stove |
| Subtype | Non-Catalytic Stove |
| Emission | 6.4 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 11,300–28,200 BTU/hr |
| Firebox | Not listed |
| CO | Not listed |
| Certified fuel | Not listed |
| Test method | Not listed |
| 2020 NSPS | No |
Retail names in the model line
These are the names split from EPA's model cell. They are aliases for this line, not separate listings.
- Sweet Home AFX-HT
- AFI-HT
Other model lines from this manufacturer
- EasyFire Pellet Stove Currently certified
- S2300 FS, S2300 PB Currently certified
- S8000II TEC Currently certified
- Ambassador 4700TE Previously certified
- Cricket 5300 Previously certified
- Cricket MHCR 5200 Previously certified
- EF-2100 Previously certified
- Evolution 7000TE,7000C Previously certified
- Evolution 8000TE Previously certified
- Sierra Ambassador 4700 TEC Previously certified
- Sierra Classic 1500T Previously certified
- Sierra Evolution 8000 TEC Previously certified
- Sweet Home Catalytic Fir AK-18 Previously certified
- Sweet Home Solitaire PFA 2000 Previously certified
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Wood Stove model lines that list it. Ties are ordered by model name.
Emission
- Bef 520 H — 6.4 grams per hour
- Briarwood XE 88 — 6.4 grams per hour
- Eagle 88, Pioneer ZC — 6.4 grams per hour
- GK-500HT — 6.4 grams per hour
- Glo King 500SD — 6.4 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- Ashwood — 11,400–28,100 BTU/hr
- Country Hearth, Vogelzang, Breckwell TR002, 1100, and 1100EC — 8,700–30,800 BTU/hr
- Dutchwest DW1500L02 — 10,300–29,200 BTU/hr
- Dutchwest DW270007 — 10,300–29,200 BTU/hr
- Englander Econo Radiant 18PC — 8,500–31,000 BTU/hr
Sierra Products, Inc. hub · EPA Certified Wood Heater Database